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Sibirecyathus

- Pycnoidocyathidae

Taxonomy
Sibirecyathus is a genus. It is not extant.

It was assigned to Pycnoidocyathidae by Okulitch (1950); and to Ajacicyathida by Sepkoski (2002).

Synonymy list
YearName and author
1950Sibirecyathus Okulitch p. 394
2002Sibirecyathus Sepkoski, Jr.

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RankNameAuthor
familyPycnoidocyathidae
RankNameAuthor
genusSibirecyathus

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Diagnosis
No diagnoses are available